FR431433A - Perfectionnements relatifs aux élévateurs - Google Patents

Perfectionnements relatifs aux élévateurs

Info

Publication number
FR431433A
FR431433A FR431433DA FR431433A FR 431433 A FR431433 A FR 431433A FR 431433D A FR431433D A FR 431433DA FR 431433 A FR431433 A FR 431433A
Authority
FR
France
Prior art keywords
elevators
improvements relating
relating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
English (en)
Inventor
Henry Selby Hele-Shaw
Francis Leigh Martineau
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of FR431433A publication Critical patent/FR431433A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00—Other constructional features or details
    • B66C13/18—Control systems or devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
FR431433D 1911-05-16 1911-05-16 Perfectionnements relatifs aux élévateurs Expired FR431433A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR431433T 1911-05-16

Publications (1)

Publication Number Publication Date
FR431433A true FR431433A (fr) 1911-11-10

Family

ID=1473596

Family Applications (1)

Application Number Title Priority Date Filing Date
FR431433D Expired FR431433A (fr) 1911-05-16 1911-05-16 Perfectionnements relatifs aux élévateurs

Country Status (1)

Country Link
FR (1) FR431433A (fr)

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